500mA ??? when in an atomic explosion might

direct sun is just to create from emergencies to this. So defenitiv to use only for small craft experiments who wants to operate a USB device that I have to disappoint that does not work well. Here one should rather relatively large 10-20W modules grab as these provide enough power even at low sunlight.

My original plan was to order a USB rechargeable battery to store, this only works in direct sunlight with sufficient power.
I have had between them a voltage converter only so as an aside Info.

Too bad in terms of size, this was an interesting module. Let's see if I order something small craft. Since it works Inprinzip 3 stars because it not the promised performance despite direct sunlight brings 2 star deduction.

For who do not know the module does not provide constant 5V !! The power of solar modules varies greatly, hence the voltage converter I have used.